Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -2.86
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) 2.99 -0.375 -1.12
Prot (kg) 2.81 -0.441 -1.24
Fertility Sub Index 7.67
Calving Interval (days) -4.04 -1.459 5.89
Survival (%) 1.59 1.117 1.78
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index -0.48
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 10.82

* Based on an €80/tonne carbon price